[INFO] cloning repository https://github.com/Estrol/astretch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Estrol/astretch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEstrol%2Fastretch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEstrol%2Fastretch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a778b349fc7e0f8fb218bf9599e208edc046efc
[INFO] testing Estrol/astretch against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEstrol%2Fastretch" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Estrol/astretch
[INFO] finished tweaking git repo https://github.com/Estrol/astretch
[INFO] tweaked toml for git repo https://github.com/Estrol/astretch written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Estrol/astretch on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Estrol/astretch already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.tags
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc3b2d4a1f8c1cdc5eee4da74a0fc6bea96f5f6d328906b6ab7a5a1f0c07a8f3
[INFO] running `Command { std: "docker" "start" "-a" "dc3b2d4a1f8c1cdc5eee4da74a0fc6bea96f5f6d328906b6ab7a5a1f0c07a8f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc3b2d4a1f8c1cdc5eee4da74a0fc6bea96f5f6d328906b6ab7a5a1f0c07a8f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc3b2d4a1f8c1cdc5eee4da74a0fc6bea96f5f6d328906b6ab7a5a1f0c07a8f3", kill_on_drop: false }`
[INFO] [stdout] dc3b2d4a1f8c1cdc5eee4da74a0fc6bea96f5f6d328906b6ab7a5a1f0c07a8f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd6bbcfd85ae5147991bfd4422c91c668fe082c4f1ac002dcda204ad5eff7bd3
[INFO] running `Command { std: "docker" "start" "-a" "bd6bbcfd85ae5147991bfd4422c91c668fe082c4f1ac002dcda204ad5eff7bd3", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.tags
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling safe_arch v1.0.0
[INFO] [stderr]    Compiling wide v1.1.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling primal-check v0.3.4
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rustfft v6.4.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling realfft v3.5.0
[INFO] [stderr]    Compiling astretch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.65s
[INFO] running `Command { std: "docker" "inspect" "bd6bbcfd85ae5147991bfd4422c91c668fe082c4f1ac002dcda204ad5eff7bd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd6bbcfd85ae5147991bfd4422c91c668fe082c4f1ac002dcda204ad5eff7bd3", kill_on_drop: false }`
[INFO] [stdout] bd6bbcfd85ae5147991bfd4422c91c668fe082c4f1ac002dcda204ad5eff7bd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 740a637dc50c6b15bf422d20546efd997b5d51f4ff504530f4d06bc1bc10b0ff
[INFO] running `Command { std: "docker" "start" "-a" "740a637dc50c6b15bf422d20546efd997b5d51f4ff504530f4d06bc1bc10b0ff", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.tags
[INFO] [stderr]    Compiling astretch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "740a637dc50c6b15bf422d20546efd997b5d51f4ff504530f4d06bc1bc10b0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "740a637dc50c6b15bf422d20546efd997b5d51f4ff504530f4d06bc1bc10b0ff", kill_on_drop: false }`
[INFO] [stdout] 740a637dc50c6b15bf422d20546efd997b5d51f4ff504530f4d06bc1bc10b0ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db44f408383e26925f47fbef47268a93119657674fe009b67315dc8e9d24ff7c
[INFO] running `Command { std: "docker" "start" "-a" "db44f408383e26925f47fbef47268a93119657674fe009b67315dc8e9d24ff7c", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.tags
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/astretch-3f6ca720dedaa1d8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests astretch
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/../README.md - (line 57) ... FAILED
[INFO] [stdout] test src/../README.md - (line 46) ... FAILED
[INFO] [stdout] test src/../README.md - (line 18) ... FAILED
[INFO] [stdout] test src/../README.md - (line 81) ... FAILED
[INFO] [stdout] test src/../README.md - (line 36) ... FAILED
[INFO] [stdout] test src/../README.md - (line 66) ... FAILED
[INFO] [stdout] test src/../README.md - (line 13) ... FAILED
[INFO] [stdout] test src/../README.md - (line 30) ... FAILED
[INFO] [stdout] test src/../README.md - (line 70) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 57) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `stretch` in this scope
[INFO] [stdout]   --> src/../README.md:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 | let input = stretch.input_latency();
[INFO] [stdout]    |             ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `stretch` in this scope
[INFO] [stdout]   --> src/../README.md:59:14
[INFO] [stdout]    |
[INFO] [stdout] 59 | let output = stretch.output_latency();
[INFO] [stdout]    |              ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 46) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/../README.md:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 | let data = [...];
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 48 - let data = [...];
[INFO] [stdout] 48 + let data = [..];
[INFO] [stdout]    |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 48 - let data = [...];
[INFO] [stdout] 48 + let data = [..=];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]   --> src/../README.md:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 | let data = [...];
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] help: use `..` instead
[INFO] [stdout]    |
[INFO] [stdout] 48 - let data = [...];
[INFO] [stdout] 48 + let data = [..];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `stretch` in this scope
[INFO] [stdout]   --> src/../README.md:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | stretch.process(&data, &mut output);
[INFO] [stdout]    | ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0586.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 18) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Stretch` in this scope
[INFO] [stdout]   --> src/../README.md:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | let mut stretch = Stretch::from_seed(12345);
[INFO] [stdout]    |                   ^^^^^^^ use of undeclared type `Stretch`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 18 + use astretch::Stretch;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `block_samples` in this scope
[INFO] [stdout]   --> src/../README.md:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     block_samples, // block size in samples
[INFO] [stdout]    |     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `interval_samples` in this scope
[INFO] [stdout]   --> src/../README.md:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     interval_samples, // interval size in samples
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `split_compute` in this scope
[INFO] [stdout]   --> src/../README.md:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     split_compute, // allow faster computation at the cost of more latency
[INFO] [stdout]    |     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 81) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]   --> src/../README.md:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 | let data = [...];
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]    |
[INFO] [stdout] 83 - let data = [...];
[INFO] [stdout] 83 + let data = [..];
[INFO] [stdout]    |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout] 83 - let data = [...];
[INFO] [stdout] 83 + let data = [..=];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]   --> src/../README.md:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 | let data = [...];
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] help: use `..` instead
[INFO] [stdout]    |
[INFO] [stdout] 83 - let data = [...];
[INFO] [stdout] 83 + let data = [..];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `stretch` in this scope
[INFO] [stdout]   --> src/../README.md:86:1
[INFO] [stdout]    |
[INFO] [stdout] 86 | stretch.set_transpose_factor(stretch_factor);
[INFO] [stdout]    | ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `stretch` in this scope
[INFO] [stdout]   --> src/../README.md:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | stretch.exact(&data, &mut output);
[INFO] [stdout]    | ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0586.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 36) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `stretch` in this scope
[INFO] [stdout]   --> src/../README.md:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | stretch.set_freq_map(|input_freq| {
[INFO] [stdout]    | ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 66) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `stretch` in this scope
[INFO] [stdout]   --> src/../README.md:67:1
[INFO] [stdout]    |
[INFO] [stdout] 67 | stretch.preset_default(2, 44100.0, true);
[INFO] [stdout]    | ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 13) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Stretch` in this scope
[INFO] [stdout]   --> src/../README.md:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | let mut stretch = Stretch::new();
[INFO] [stdout]    |                   ^^^^^^^ use of undeclared type `Stretch`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 + use astretch::Stretch;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `split_compute` in this scope
[INFO] [stdout]   --> src/../README.md:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 | stretch.preset_default(2, 44100.0, split_compute);
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 30) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `stretch` in this scope
[INFO] [stdout]   --> src/../README.md:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | stretch.set_transpose_factor(2.0, None); // one octave up
[INFO] [stdout]    | ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `stretch` in this scope
[INFO] [stdout]   --> src/../README.md:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | stretch.set_transpose_factor(4.0, Some(8000 / sample_rate));
[INFO] [stdout]    | ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `sample_rate` in this scope
[INFO] [stdout]   --> src/../README.md:33:47
[INFO] [stdout]    |
[INFO] [stdout] 33 | stretch.set_transpose_factor(4.0, Some(8000 / sample_rate));
[INFO] [stdout]    |                                               ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 70) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `stretch` in this scope
[INFO] [stdout]   --> src/../README.md:71:1
[INFO] [stdout]    |
[INFO] [stdout] 71 | stretch.configure(
[INFO] [stdout]    | ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `block_samples` in this scope
[INFO] [stdout]   --> src/../README.md:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     block_samples, // block size in samples
[INFO] [stdout]    |     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `interval_samples` in this scope
[INFO] [stdout]   --> src/../README.md:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     interval_samples, // interval size in samples
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 13)
[INFO] [stdout]     src/../README.md - (line 18)
[INFO] [stdout]     src/../README.md - (line 30)
[INFO] [stdout]     src/../README.md - (line 36)
[INFO] [stdout]     src/../README.md - (line 46)
[INFO] [stdout]     src/../README.md - (line 57)
[INFO] [stdout]     src/../README.md - (line 66)
[INFO] [stdout]     src/../README.md - (line 70)
[INFO] [stdout]     src/../README.md - (line 81)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.43s; merged doctests compilation took 0.15s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "db44f408383e26925f47fbef47268a93119657674fe009b67315dc8e9d24ff7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db44f408383e26925f47fbef47268a93119657674fe009b67315dc8e9d24ff7c", kill_on_drop: false }`
[INFO] [stdout] db44f408383e26925f47fbef47268a93119657674fe009b67315dc8e9d24ff7c
